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Rapid:
Individual Calculations December 2023 |
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| McClean, Caleb Total change: 93.60 | |   |
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| Belfast City Royal Ave Rapid Championship 2023 | Belfast | IRL | 2023-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1513 | 3.00 | 5 | 1.02 | 40 | 40.80 | |
|  Kelly, Christopher | | | 1654 | IRL | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Aashay, R Kher | | | 1113 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khanzharov, Edward | | | 1566 | IRL | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Lavery, Robert | | | 1680 | IRL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Tahmankar, Mandar | | | 2025 | IND | 0.00 | 1 | -0.04 | 40 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Greenisland FC Chess Halloween Rapid | Carrickfergus | IRL | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1513 | 1.00 | 2 | 0.09 | 40 | 3.60 | |
| | Worbey, Leah | | | 1245 | IRL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Roberts, Danny | | | 1917 | IRL | 0.00 | 1 | -0.08 | 40 | -3.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | City of Bangor Winter Rapid 2023 | Bangor | IRL | 2023-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1585 | 4.00 | 4 | 1.23 | 40 | 49.20 | |
| | McCroskery, Max | | | 1296 | IRL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ramasamy, Thirukumaran | | | 1380 | IRL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Rushe, Adam | | | 1594 | IRL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Proctor, Richard | | | 1452 | IRL | 1.00 | 1 | 0.32 | 40 | 12.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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